6. Given the probabilities below of the paths completing in 18 days, and path ABC is the critical path, what is the probability of the whole project completing in 18 days? (all possible paths are listed below)

ABC: 85%

ACD: 98%

BCD: 90%

I need question 6.

Use the chart with the Activities and Durations below to answer questions 1-5. Optimistic Most Likely Pessimistic Duration Variance v 3 5 B 10 10 16 c| 2 | 3 | 7 | 1 4 7 1. Calculate the expected duration and variance for each of the activities listed above. 2. If ABC is the critical path, what is the expected duration of the project? 3. At a probability of 95%, how long will path BCD take to complete? 4. What is the probability that path ACD will finish in 15 days? 5. What is the probability that path ACD will finish in 13days